<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
    </head>
    <body>

        <table border="1" width="400" height="400">

            <caption>
                <h3>优秀学生信息表格</h3>
            </caption>

            <thead>
                <tr>
                    <th>年级</th>
                    <th>姓名</th>
                    <th>学号</th>
                    <th>班级</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td rowspan="2">高三</td>
                    <td>张三</td>
                    <td>110</td>
                    <td>三年二班</td>
                </tr>

                <tr>
                    <td>赵四</td>
                    <td>120</td>
                    <td>三年三班</td>
                </tr>
            </tbody>

            <tfoot>
                <tr>
                    <td>评语</td>
                    <td colspan="3">你们都很优秀</td>
                </tr>
            </tfoot>

        </table>

    </body>
</html>